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To reduce carbon emissions and curb global warming, the R290 Full DC Inverter Heat Pump has been developed. Compared to R410A (GWP 2100) and R32 (GWP 675), R290 has a GWP of less than 20, recognized as the most eco-friendly refrigerant with high development potential.
The R290 FULL DC INVERTER Heat Pump meets year-round needs for house heating, cooling, and domestic hot water (via 3-way valve):
*Domestic Hot Water Only *Cooling Only *Heating Only *Heating+ DHW *Cooling+ DHW
While normal heat pumps struggle in low temperatures, this unit operates efficiently in extremely cold regions down to -25ºC without EVI technology, maintaining high COP and outputting 75ºC hot water.
Intelligently adjusts operating frequency and water temperature to maintain constant room temps. Saves up to 50% energy compared to ON-OFF units and up to 75% compared to traditional boilers.
Components: DC Inverter Compressor, Stepless DC Fan Motor, DC Water Circulation Pump.
Features a 5-inch LCD touch screen and Wi-Fi App support. Includes 4 modes: Powerful, Smart, Silent, and Vacation. Three-layer sound insulation ensures smooth, quiet running without mechanical noise.
| Model | PW030-DKZLRS | PW040-DKZLRS | PW050-DKZLRS | PW060-DKZLRS |
|---|---|---|---|---|
| Heating Capacity (kW) | 3.2~9.0 | 4.2~11.8 | 5.6~16.0 | 7.7~22.0 |
| COP Range | 4.13~4.71 | 4.17~4.75 | 4.21~4.83 | 4.21~4.86 |
| ErP Level (35°C) | A+++ | A+++ | A+++ | A+++ |
| Refrigerant | R290 | |||
| Noise dB(A) | ≤47 | ≤50 | ≤52 | ≤53 |
| Ambient Temp (ºC) | -25 ~ 43 ºC | |||
Established in 2004, the manufacturer is a high-tech enterprise focusing on the research, development, production, and sales of air source heat pump products. With a complete heat pump industry chain, the product range includes swimming pool heat pumps, residential heating and cooling solutions, domestic hot water systems, and industrial drying solutions.
The company maintains strong R&D capabilities and has been a leading exporter of EVI inverter heat pumps for many years, serving more than 60 countries including Germany, France, Poland, and Spain. The products are recognized for safety, high efficiency, and low energy consumption.
With a structure of senior engineers and over 500 production personnel, the enterprise has obtained more than 80 product patents. All products are ISO 9001/14001, CE, and ERP certified, ensuring the highest quality standards for global customers.
